Hair dryer with care function

By combining an atomizing device and a fan assembly in a hair dryer, a negative pressure zone and a ring-shaped air outlet are created, solving the problem that existing hair dryers cannot provide simultaneous care, thus achieving efficient care results and a convenient user experience.

CN224461250UActive Publication Date: 2026-07-07GUANGDONG AISHIMORE HEALTH TECHNOLOGY CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
GUANGDONG AISHIMORE HEALTH TECHNOLOGY CO LTD
Filing Date
2025-07-16
Publication Date
2026-07-07

AI Technical Summary

Technical Problem

Existing hair dryers have limited functionality and cannot deliver nutrients and provide deep care to the scalp and hair during the drying process. Furthermore, the spray path and the hot air path interfere with each other, causing the droplets to deviate from the main airflow, resulting in low spray efficiency and a poor user experience.

Method used

Design a hair dryer with a care function, combining an atomizing device and a fan assembly. The ring-shaped air outlet surrounds the spray nozzle to form a negative pressure zone, ensuring that the atomized micro-droplets are carried to the hair and scalp surface by the main airflow. The detachable faceplate and atomizing assembly simplify the operation process and improve convenience.

Benefits of technology

It achieves a seamless connection between drying and conditioning, improves the utilization rate and adhesion efficiency of the atomizing liquid, enhances the conditioning effect, avoids mist splashing or backflow, and improves ease of use and conditioning effect.

✦ Generated by Eureka AI based on patent content.

Smart Images

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    Figure CN224461250U_ABST
Patent Text Reader

Abstract

The utility model relates to a kind of hair dryer with nursing function, including machine body, fan assembly and atomizing device, the one end surface of machine body is provided with spray port, end surface is located the periphery of spray port and is provided with annular air outlet, the other end surface of machine body is provided with air inlet;The atomizing device is arranged in machine body, the mist outlet of atomizing device is communicated with the spray port;The machine body is provided with wind channel, the inlet of wind channel is communicated with air inlet, and the outlet of wind channel is communicated with annular air outlet;The fan assembly is arranged in machine body, external air is discharged along air inlet, wind channel to annular air outlet under the action of fan assembly.This atomizing device and hair dryer with nursing function are organically combined, can be atomized and sprayed in blowing process simultaneously to essential oil or hair conditioner, without additional accessories or secondary operation, realize the seamless connection of dry hair and nursing.
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Description

Technical Field

[0001] This utility model relates to a hair dryer with a care function. Background Technology

[0002] In existing technology, hair dryers, as daily beauty and hair styling tools, mainly consist of a body, a fan assembly, and a heating assembly. The fan assembly draws in indoor air or heats the drawn-in air, then blows it out from the outlet as high-speed cold or hot air to accelerate the drying of hair and scalp. These hair dryers have a single function, only providing blow-drying (hair drying) and cannot deliver nutrients or provide deep conditioning to the scalp and hair during the drying process.

[0003] To achieve better care results, users often need to use an essential oil atomizer or hair essence sprayer separately. This is cumbersome to operate and difficult to synchronize with blow-drying. Furthermore, the essential oil or care liquid is easily scattered by the wind and cannot be effectively focused on the hair and scalp.

[0004] Furthermore, many existing hair dryers with aromatherapy or spray functions place the spray nozzle in the same area as the air outlet or have an opening on only one side of the airflow path. This causes the spray path to interfere with the hot air path, resulting in droplets deviating from the main airflow and failing to effectively adhere to the hair and scalp. Simultaneously, the spray is easily dispersed by the hot air, resulting in low atomization efficiency and a poor user experience. Even worse, some designs fail to optimize the relative position and airflow pressure of the spray and airflow, leading to problems with mist backflow or splashing, affecting appearance and cleaning / maintenance. Utility Model Content

[0005] The purpose of this invention is to provide a hair dryer with a care function that can atomize essential oils or nutrient solutions and deliver them to the hair and scalp surface simultaneously with the blower, has high atomization droplet spraying efficiency, and avoids mist splashing.

[0006] The purpose of this utility model is achieved as follows:

[0007] A hair dryer with care function includes a body, a fan assembly and an atomizing device. One end face of the body is provided with a spray nozzle, and an annular air outlet is provided around the spray nozzle on the end face. The other end face of the body is provided with an air inlet.

[0008] The atomizing device is installed inside the machine body, and the mist outlet of the atomizing device is connected to the spray nozzle;

[0009] The machine body is provided with an air duct, the inlet of which is connected to an air inlet, and the outlet of which is connected to an annular air outlet.

[0010] The fan assembly is installed inside the machine body, and the outside air is discharged from the air inlet and air channel to the annular air outlet under the action of the fan assembly.

[0011] This invention organically combines an atomizing device with a hair dryer with a conditioning function, which can simultaneously atomize and spray essential oils or hair conditioners during the drying process. No additional accessories or secondary operations are required, achieving a seamless connection between drying and conditioning, which simplifies the usage process, saves time, and improves ease of use.

[0012] Because the annular air outlet surrounds the spray nozzle, a stable negative pressure zone is formed, making it easier for the atomized micro-droplets to be carried by the main airflow and concentratedly sprayed onto the hair and scalp surface. This significantly improves the utilization rate and adhesion efficiency of the atomized liquid, ensuring that the care ingredients can penetrate evenly into the hair or scalp, enhancing the care effect.

[0013] The "wind wall" isolation structure formed between the negative pressure zone and the annular air outlet can effectively block the fog from spreading outward or flowing back, avoiding spray splashing or contaminating the outside of the machine.

[0014] The objective of this utility model can also be achieved by the following technical measures:

[0015] Furthermore, the air duct is an annular air duct, and the inner wall of the air duct is provided with guide plates for changing the direction of airflow.

[0016] This hair dryer with a care function uses a ring-shaped air channel with guide vanes on the inner wall of the channel. This effectively changes the direction and distribution of airflow, ensuring that the air and atomized airflow flow evenly along a predetermined trajectory within the ring channel. The guide vanes also reduce turbulence and airflow separation, improving the stability and uniformity of the airflow, resulting in a more consistent and comfortable drying and atomized care effect.

[0017] Furthermore, the body includes a hollow outer shell, the hollow outer shell has a mounting base with a mounting cavity inside, an air gap is formed between the outer wall of the mounting base and the inner wall of the hollow outer shell, a first air inlet connected to the air gap is spaced apart on the front of the hollow outer shell, and an air inlet is spaced apart on the back of the hollow outer shell.

[0018] The atomizing device is detachably mounted on the mounting cavity.

[0019] The device features a hollow outer shell and a mounting base with a mounting cavity. A natural air gap is formed between the mounting base and the outer shell, allowing for smooth airflow within the handle and body, thus optimizing the internal airflow layout. The atomizing device is detachably fixed to the mounting cavity, facilitating maintenance, replacement, and cleaning, thereby improving the product's maintainability and lifespan.

[0020] Furthermore, the body also includes a face cover, the front of which is provided with the spray nozzle and the annular air outlet, the back of which is provided with a second air outlet, and the face cover has a built-in air channel, the inlet of which is connected to the second air outlet;

[0021] The cover is detachably mounted on the front of the hollow cylinder.

[0022] The faceplate integrates a spray nozzle, annular air outlet, and a second air outlet, with a built-in air duct, ensuring a clear and controllable airflow path. It allows for centralized management of air intake, exhaust, and spray within the faceplate itself. The detachable faceplate design facilitates quick disassembly and cleaning, improving the convenience of daily maintenance. Furthermore, by optimizing the connection between the air duct inlet and the second air outlet, the pressure field between the annular air outlet and the spray is further stabilized, enhancing the spray's driving force.

[0023] Furthermore, the atomizing device includes an atomizing component and a liquid storage bottle. The atomizing component includes an atomizing plate and is fixed on the liquid storage bottle. The liquid inlet of the atomizing component is connected to the bottle opening of the liquid storage bottle.

[0024] The atomizing plate is directly connected to the storage bottle, ensuring unobstructed liquid supply and uniform atomization. This simple and reliable structure can maintain continuous liquid supply even under vibration or tilting conditions, ensuring small and uniform droplet size, further improving the atomization effect and spray stability of the nutrient solution.

[0025] Furthermore, the liquid storage bottle has an injection port, and a plug is provided at the injection port.

[0026] The liquid storage bottle has an inlet and an openable cap, allowing users to easily open the cap for refilling without disassembling the entire atomizing assembly. After refilling, the cap is tightly sealed to prevent liquid leakage or evaporation during use, thus improving safety and cleanliness.

[0027] Furthermore, the machine body also includes a hollow handle, which is connected to the hollow outer shell. The fan assembly is disposed inside the hollow handle, and the outside air is discharged to the annular air outlet along the air inlet, gap, first air outlet, second air outlet, and air channel under the action of the fan assembly.

[0028] The fan assembly is housed within the hollow handle, and airflow is guided through a path of air inlet—air gap—first air outlet—second air outlet—air duct, achieving a straight air delivery design. This layout is ergonomic, shortens the airflow path, and improves air volume transmission efficiency.

[0029] Furthermore, the hollow handle is equipped with a controller, and the fan assembly and the atomizing device are electrically connected to the controller. The controller controls the start and stop of the fan assembly, adjusts its speed, and controls the start and stop of the atomizing device.

[0030] The hollow handle integrates a controller that can start, stop, and adjust the speed of the fan assembly and atomizing device separately. This allows the hair dryer with care function to switch freely between drying and atomizing care modes, and the air volume and mist volume can be adjusted according to needs, improving ease of operation and personalized experience.

[0031] Furthermore, it also includes a heating device, which is installed inside the machine body and is electrically connected to a controller, which controls the start and stop of the heating device.

[0032] A heating element is added inside the machine and electrically connected to the controller, allowing users to select cold, warm, or hot air settings according to their hairstyle needs. Combined with the atomization function, this further enhances the hair care effect. Controllable heating not only dries hair quickly but also promotes deep penetration of the nutrient solution with the heat, strengthening the absorption by the scalp and hair strands, providing a more professional hair styling experience.

[0033] The beneficial effects of this utility model are as follows:

[0034] This invention organically combines an atomizing device with a hair dryer with a conditioning function, which can simultaneously atomize and spray essential oils or hair conditioners during the drying process without the need for additional accessories or secondary operations, achieving a seamless connection between drying and conditioning. This simplifies the usage process, saves time, and improves ease of use.

[0035] This invention, by setting the annular air outlet around the spray nozzle, forms a stable negative pressure zone, making it easier for the atomized fine droplets to be carried by the main airflow and concentratedly sprayed onto the hair and scalp surface. This significantly improves the utilization rate and adhesion efficiency of the atomized liquid, ensuring that the care ingredients can penetrate evenly into the hair or scalp, thus enhancing the care effect.

[0036] The "wind wall" isolation structure formed between the negative pressure zone and the annular air outlet in this invention can effectively block the fog from spreading outward or flowing back, thus preventing spray from splashing or contaminating the exterior of the machine. Attached Figure Description

[0037] Figure 1 This is a schematic diagram of a hair dryer with a care function according to Example 1.

[0038] Figure 2 This is a front view of the hair dryer with care function in Example 1.

[0039] Figure 3 This is a right view of the hair dryer with care function in Example 1.

[0040] Figure 4 for Figure 3 AA sectional view.

[0041] Figure 5 for Figure 4 Enlarged view of part B.

[0042] Figure 6 This is another cross-sectional view of the hair dryer with care function in Example 1.

[0043] Figure 7 This is another cross-sectional view of the hair dryer with care function in Example 1.

[0044] Figure 8 This is a schematic diagram showing the separation of the physiotherapy device and the body in Example 1.

[0045] Figure 9 This is another schematic diagram showing the separation of the physiotherapy device and the body in Example 1.

[0046] Figure 10 This is a cross-sectional view showing the physiotherapy device and the body separated in Example 1.

[0047] Figure 11 This is an assembly diagram of the faceplate, atomizing device, and body of Example 1.

[0048] Figure 12 This is another assembly view of the faceplate, atomizing device, and body of Example 1.

[0049] Figure 13 This is an exploded view of the hair dryer with care function in Example 1.

[0050] Figure 14 This is another exploded view of the hair dryer with care function in Example 1. Detailed Implementation

[0051] The present invention will be further described below with reference to the accompanying drawings and embodiments:

[0052] Example 1, combined with Figures 1 to 14 As shown, a hair dryer with a care function includes a body 1, a face cover 2, an atomizing device 3, a fan assembly and a controller 4. The face cover 2 includes a front cover 21, a light panel 22, an air guide cover 23 and a rear cover 24. The front cover 21 is provided with a first mounting port 211 and the air guide cover 23 is provided with a second mounting port 212.

[0053] The rear cover 24 is provided with a spray nozzle 241. The diameters of the first mounting port 211 and the second mounting port 212 are both larger than the diameter of the spray nozzle 241. The rear cover 24 is provided with a second air vent 242 around the spray nozzle 241.

[0054] The front cover 21, the air guide cover 23 and the rear cover 24 are assembled. The spray nozzle 241 extends out of the first mounting port 211 and the second mounting port 212 in sequence. The gap between the spray nozzle 241, the first mounting port 211 and the second mounting port 212 forms an annular air outlet 25.

[0055] An air passage 26 is formed between the surface of the rear cover 24 and the bottom surface of the air guide cover 23. The inlet of the air passage 26 is connected to the second air outlet 242, and the outlet of the air passage 26 is connected to the annular air outlet 25.

[0056] A lamp plate receiving cavity 27 is formed between the surface of the air guide cover 23 and the bottom surface of the front cover 21. The lamp plate 22 is placed in the lamp plate receiving cavity 27. The lamp plate 22 is provided with lamp beads 221 with physiotherapy function at intervals. The front cover 21 is provided with a light-transmitting window corresponding to the position of the lamp beads 221.

[0057] Furthermore, a lens is provided on the bottom wall of the front cover 21 at the position corresponding to the light-transmitting window.

[0058] Furthermore, the inner wall of the air duct 26 is provided with a guide plate 261 for changing the direction of airflow.

[0059] Furthermore, the lamp bead 221 is a low-energy laser lamp.

[0060] Furthermore, the back cover 24 is provided with a retaining cavity 243 communicating with the spray nozzle 241, and the retaining cavity 243 is provided with a fourth conductive contact electrically connected to the lamp panel 22.

[0061] Furthermore, the back cover 24 is provided with metal parts that can be attracted by a magnet at intervals on its back side.

[0062] The atomizing device 3 includes an atomizing component 31 and a liquid storage bottle 32. The atomizing component 31 includes an atomizing plate 311. The atomizing component 31 is fixed on the liquid storage bottle 32. The liquid inlet of the atomizing component 31 is connected to the bottle opening of the liquid storage bottle 32. The atomizing component 31 is also provided with a locking head 312.

[0063] Furthermore, it also includes an electrical wire. The liquid storage bottle 32 is provided with a second conductive contact and a lead wire groove 321 for easy passage of the electrical wire. The electrical wire is placed in the lead wire groove 321, with one end of the electrical wire connected to the second conductive contact and the other end of the electrical wire connected to the atomizing component 31.

[0064] Furthermore, the liquid storage bottle 32 has an injection port, and a plug is provided at the injection port.

[0065] Furthermore, the card holder 312 has a mist outlet and a third conductive contact.

[0066] The body 1 includes a hollow outer shell 12 and a hollow handle 13. The hollow handle 13 and the hollow outer shell 12 are connected. The hollow outer shell 12 has a mounting base 14 with a mounting cavity 141 inside. The mounting cavity 141 is provided with a first conductive contact connected to the controller 4. An air gap 16 is formed between the outer wall of the mounting base 14 and the inner wall of the hollow outer shell 12. The front of the hollow outer shell 12 is spaced apart with a first air vent 121 connecting the air gap 16 and magnets are spaced apart. The back of the hollow outer shell 12 is spaced apart with an air inlet 15.

[0067] The fan assembly is housed inside the hollow handle 13, and the controller 4 is mounted on the hollow handle 13 and connected to an external power source.

[0068] Furthermore, it also includes a heating device, which is installed inside the body 1. The heating device is electrically connected to the controller 4, and the controller 4 controls the start and stop of the heating device.

[0069] The locking head 312 of the atomizing device 3 is inserted into the locking cavity 243 on the back of the rear cover 24 of the face cover 2, and mechanical locking is achieved through the locking head 312 component;

[0070] When locked, the third conductive contact on the atomizing device 3 reliably contacts the fourth conductive contact inside the rear cover 24, establishing an electrical path.

[0071] After assembly, the atomizing device 3 and the face cover 2 are connected as one unit, forming a detachable physiotherapy module.

[0072] The above-mentioned physiotherapy module is placed at the front end of the hollow outer shell 12 of the body 1;

[0073] The nebulizer 3 of the physiotherapy module is inserted into the mounting cavity 141, and the second conductive contact is connected with the first conductive contact in the mounting cavity 141. At the same time, the metal parts on the outside of the face cover 2 and the magnet on the inside of the outer shell of the body 1 are attracted to achieve stable positioning.

[0074] At the same time, the second air vent 242 on the faceplate 2 is precisely aligned with the first air vent 121 on the body 1 to ensure that the airflow channel is connected;

[0075] In the circuit, the first conductive contact, the second conductive contact, the third conductive contact, and the fourth conductive contact are connected to the controller 4 in sequence, so that the lamp panel 22, the atomizing device 3, and the fan assembly are all under the unified management of the controller 4.

[0076] The controller 4 starts the fan assembly, and outside air is drawn in through the air inlet 15 on the back of the body 1. The air flows along the hollow shell 12 and the air gap 16, and enters the annular air channel 26 built into the face cover 2 through the first air inlet 121 and the second air inlet 242. Finally, it is discharged at high speed through the annular air outlet 25, forming an annular airflow.

[0077] During this process, the user can start the heating device through the controller 4. The heat generated by the heating device heats the air to form hot air, which is discharged at high speed through the annular air outlet 25, forming an annular hot air flow.

[0078] When the controller 4 simultaneously activates the atomizing device 3, the essential oil is dispersed into micron-level fine mist under the action of the atomizing plate 311;

[0079] Fine mist is sprayed from the spray nozzle 241 and located in the center of the annular air outlet 25;

[0080] At the same time, the circular wind envelops the droplets and pushes them forward, allowing the droplets and wind to act synchronously on the hair and scalp, achieving a seamless combination of drying and conditioning.

[0081] The annular air outlet 25 forms a "wind wall" structure around the spray nozzle 241, which creates a high-pressure barrier around the main airflow. The mist is sprayed straight forward from the spray nozzle 241 and cannot pass through the annular hot air barrier to spread to the surroundings. This structure can concentrate the output of mist droplets and prevent the mist from flowing back or splashing outward, ensuring the cleanliness of the exterior of the machine body 1 and the usage environment.

[0082] First, remove the physiotherapy module (face cover 2 + nebulizer 3) from the body 1, unscrew the filler cap on the liquid storage bottle 32 counterclockwise, and remove the cap.

[0083] Slowly inject the prepared essential oil or hair conditioner into the storage bottle 32 through the injection port until the liquid level reaches the maximum safe level marked on the bottle. Avoid injecting too much at once to prevent overflow or backflow due to excessive liquid level during use.

[0084] After filling, tighten the plug clockwise to ensure a tight seal between the plug and the filling port, eliminating any risk of leakage.

[0085] Insert the pre-filled physiotherapy module back into the body 1. After hearing a "click" sound, confirm that the magnetic part is firmly attached to the metal part and that the first air vent 121 and the second air vent 242 are aligned. Then you can resume normal use.

[0086] Example 2, the difference between Example 2 and Example 1 is:

[0087] The atomizing device 3 includes an atomizing component 31 and a liquid storage bottle 32. The atomizing component 31 includes an atomizing plate 311 and is provided with a second conductive contact. The atomizing component 31 is detachably mounted on the liquid storage bottle 32 (e.g., magnetically attached or snapped). The liquid inlet of the atomizing component 31 is connected to the bottle opening of the liquid storage bottle 32.

[0088] The atomizing component 31 is provided with a locking head 312, which has a mist outlet and a third conductive contact. The third conductive contact and the second conductive contact are electrically connected.

[0089] The locking head 312 of the atomizing device 3 is inserted into the locking cavity 243 on the back of the rear cover 24 of the face cover 2, and mechanical locking is achieved through the locking head 312 component;

[0090] When locked, the third conductive contact on the atomizing device 3 reliably contacts the fourth conductive contact inside the rear cover 24, establishing an electrical path.

[0091] After assembly, the atomizing device 3 and the face cover 2 are connected as one unit, forming a detachable physiotherapy module.

[0092] The above-mentioned physiotherapy module is placed at the front end of the hollow outer shell 12 of the body 1;

[0093] The nebulizer 3 of the physiotherapy module is inserted into the mounting cavity 141, and the second conductive contact is connected with the first conductive contact in the mounting cavity 141. At the same time, the metal parts on the outside of the face cover 2 and the magnet on the inside of the outer shell of the body 1 are attracted to achieve stable positioning.

[0094] At the same time, the second air vent 242 on the faceplate 2 is precisely aligned with the first air vent 121 on the body 1 to ensure that the airflow channel is connected;

[0095] In the circuit, the first conductive contact, the second conductive contact, the third conductive contact, and the fourth conductive contact are connected to the controller 4 in sequence, so that the lamp panel 22, the atomizing device 3, and the fan assembly are all under the unified management of the controller 4.

[0096] In Example 2, the liquid storage bottle 32 can be disassembled and replaced independently. Users can quickly replace the liquid storage bottle 32 to replenish or replace the essential oil or care solution, which greatly simplifies the maintenance process and improves the convenience of daily use.

[0097] When the atomizing component 31 and the liquid storage bottle 32 are inserted into the mounting cavity 141 of the body 1, the second conductive contact located on the side wall of the liquid storage bottle 32 can automatically connect to the first conductive contact in the mounting cavity 141, instantly completing the electrical power supply without the need to manually plug or unplug any wires. The operation is intuitive and reliable.

Claims

1. A hair dryer with a care function, comprising a body, a fan assembly, and an atomizing device, characterized in that: A spray nozzle is provided on one end face of the machine body, and an annular air outlet is provided on the end face surrounding the spray nozzle. An air inlet is provided on the other end face of the machine body. The atomizing device is installed inside the machine body, and the mist outlet of the atomizing device is connected to the spray nozzle; The machine body is provided with an air duct, the inlet of which is connected to an air inlet, and the outlet of which is connected to an annular air outlet. The fan assembly is installed inside the machine body, and the outside air is discharged from the air inlet and air channel to the annular air outlet under the action of the fan assembly.

2. The hair dryer with care function according to claim 1, characterized in that: The air duct is an annular air duct, and the inner wall of the air duct is provided with guide plates for changing the direction of airflow.

3. The hair dryer with care function according to claim 1, characterized in that: The body includes a hollow outer shell, and the hollow outer shell has a mounting base with a mounting cavity inside. An air gap is formed between the outer wall of the mounting base and the inner wall of the hollow outer shell. A first air inlet connected to the air gap is spaced apart on the front of the hollow outer shell, and an air inlet is spaced apart on the back of the hollow outer shell. The atomizing device is detachably mounted on the mounting cavity.

4. The hair dryer with care function according to claim 3, characterized in that: The body also includes a face cover, the front of which is provided with the spray nozzle and the annular air outlet, the back of which is provided with a second air outlet, and the face cover has a built-in air duct, the inlet of which is connected to the second air outlet; The cover is detachably mounted on the front of the hollow cylinder.

5. The hair dryer with care function according to claim 1, characterized in that: The atomizing device includes an atomizing component and a liquid storage bottle. The atomizing component includes an atomizing plate and is fixed on the liquid storage bottle. The liquid inlet of the atomizing component is connected to the bottle opening of the liquid storage bottle.

6. The hair dryer with care function according to claim 5, characterized in that: The liquid storage bottle has an injection port, and a plug is provided at the injection port.

7. The hair dryer with care function according to claim 4, characterized in that: The machine body also includes a hollow handle, which is connected to the hollow outer shell. The fan assembly is installed inside the hollow handle, and the outside air is discharged to the annular air outlet along the air inlet, gap, first air outlet, second air outlet and air channel under the action of the fan assembly.

8. The hair dryer with care function according to claim 7, characterized in that: The hollow handle is equipped with a controller, and the fan assembly and atomizing device are electrically connected to the controller. The controller controls the start and stop of the fan assembly, adjusts its speed, and controls the start and stop of the atomizing device.

9. The hair dryer with care function according to claim 8, characterized in that: It also includes a heating device, which is installed inside the machine body and is electrically connected to a controller, which controls the start and stop of the heating device.